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	此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=graph&lang=js
-->
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</head>
<body style="height: 100%; margin: 0">
  <div id="container" style="height: 100%"></div>

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    var dom = document.getElementById('container');
    var myChart = echarts.init(dom, null, {
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    var app = {};
    var option;

    myChart.showLoading();
$.getJSON('teachers.json', function (graph) {
  myChart.hideLoading();
  graph.nodes.forEach(function (node) {
    node.label = {
      show: node.symbolSize > 0
    };
  });
  option = {
    title: {
      text: '教育大数据应用技术国家工程研究中心教师关系图',
      subtext: '基于论文与专利共同作者的网络分析',
      top: '20',
      left: 'center'
    },
    color:['rgb(138,73,158)', 'rgb(248,162,50)', 'rgb(116,184,86)'],
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          color: '#aaa',
          curveness: 0.2,
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});

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</body>
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